Remote Control Commands
R&S
®
SMF100A
594
Operating Manual 1167.2319.02 ─ 12
:TRIGger<hw>:LFFSweep:IMMediate
Immediately starts an LF frequency sweep.
The command is effective in sweep mode "Single" (
LFO:SWE:MODE AUTO
in combina-
tion with
TRIG:LFFS:SOUR SING
).
Usage:
Event
Manual operation:
See
:TRIGger<hw>:LFVSweep:SOURce
<Source>
The command sets the trigger source for the LF level sweep.
The names of the parameters correspond directly to the various settings under manual
control. SCPI uses other names for the parameters; these names are also accepted by
the instrument. The SCPI names should be used if compatibility is an important consid-
eration.
An overview of the various names is given in the
Parameters:
<Source>
AUTO | IMMediate | SINGle | BUS | EXTernal
AUTO | IMMediate
The trigger is free-running, i.e. the trigger condition is fulfilled
continuously. As soon as one sweep is finished, the next sweep
is started.
SINGle
One complete sweep cycle is triggered by the GPIB bus com-
mands
[:SOURce]:LFOutput:SWEep:VOLTage:EXECute
or
*TRG
. The mode has to be set to "AUTO"
(
:SOURce:LFOutput:SWEep:VOLTage:MODE AUTO
).
EXTernal
The sweep is triggered externally via the TRIGGER connector or
the AUX connector at the rear of the instrument.
*RST:
SINGle
Example:
TRIG:LFVS:SOUR EXT
selects triggering with an external trigger. The trigger is input via
the TRIGGER connector or the AUX connector at the rear of the
instrument.
Manual operation:
See
:TRIGger<hw>:LFVSweep[:IMMediate]
The command starts an LF level sweep.
The command is effective in sweep mode "Single" (
LFO:SWE:VOLT:MODE AUTO
in
combination with
TRIG:LFVS:SOUR SING
).
Usage:
Event
TRIGger Subsystem